Contests Transportation 2015 Transportation 2015 Proposal revisions
Semi-finalists can improve their proposals
Jul 1, 2015 12:00 EDT
- Jul 15, 2015 12:00 EDT Finalist selection
Expert judges select finalists
Jul 15, 2015 12:00 EDT
- Aug 3, 2015 12:00 EDT Voting period
Public Voting Period
Aug 3, 2015 12:00 EDT
- Sep 13, 2015 12:00 EDT Completed
Winners are awarded
Sep 13, 2015 12:00 EDT Subscribe
Simple CO2 filter feasible today, fits all transport motor vehicles, potential high for CO2 capture at low cost, safe storage with benefits
Establishing a low-cost air quality sensor network in Kigali, Rwanda with publicly accessible data empowering the public and policies.
Voluntary or compliance-driven investments are used to create and support virtual interaction networks that reduce emissions from air travel
Making polluters pay for climate damage caused by maritime emissions by overcoming avoidance, legal, data and global coordination issues
Patented gearbox apparatus design provides all needed speeds/uses smallest motor without acceleration system by least gears number in world
Using carbon dioxide made by a vehicle to produce fuel that powers a vehicle so that carbon dioxide is not released back into the air.
Experimenting the alternative, which relays on ubiquitous mobile camera and Internet connectivity
Transition to a Low-Carbon Economy
Buy a plug-in hybrid car and charge its battery with renewable electricity to simultaneously save money and slash your carbon emission
An initative thar reduce green house gases emissions; while you generate electricity, get a healthier life and reduce vehicular traffic.
Build a nationwide network of high speed, electric, toll roads for all electric autonomous vehicles to save energy and reduce air pollution.
The monorail of 3 meter high for massive transport of passenger in small and large cities based in renewable energy
Creating a cheap, wear and tear resistant, tough solar panel which could be laid on roads. The pressure by moving vehicles changed to energy
Driving is a huge source of carbon pollution. To cut it, create the freedom to go carless by clustering mass transit, jobs & homes together.
Tired of traffic? Tired of pollution? Do you want more value for the for the money spent on public transportation? EcoPRT is the answer.
WE DECIDED TO USE ELEVATED ROADS HAVING MAGNETIC FIELD STRONG ENOUGH TO MOVE AERODYNAMICALLY DESIGNED BLOCK USING SOLAR & PIEZO ELECTRICITY.
Generemos cambio con ayuda de la Energia solar.
Using high pressure air pumped out beneath a flat bottomed ship,to trap it,and seperate the ship fom the water,to eleviate drag on the ship.
Could aviation emissions be reduced by building 'half-way-there-ports' in the sky?